Double E-Loc Coupling | HDPE IPS Conduit | Tool-Free Install
Double E-LOC IPS Couplings | High-Strength Connection — Product Overview
The Double E-Loc Coupling joins smooth, ribbed, corrugated, or Figure 8 HDPE conduit with a locking compression design rated to 200 psi across every size. It installs by hand with no special tools, contains no metal parts, and grips the duct with a lock ring and nut on each end, which is what gives it its pull-out resistance. It is the standard choice where a joint has to hold air pressure for pneumatic cable placing.
Key Features:
- Rated to 200 psi: Every size in this listing carries the same 200 psi working pressure rating.
- High pull-out resistance: ETCO's in-house Instron testing has measured up to 2,150 lb. Results vary with the SDR or wall thickness of the pipe, and under loads approaching the tensile limit of the pipe itself the HDPE will neck down and escape the lock ring. Call us if you need a figure for a submittal.
- Versatile compatibility: Smooth, ribbed, corrugated, or Figure 8 HDPE conduit.
- Tool-free installation: Hand-tightened lock ring and nut, no special tools.
- Metal-free construction: Nothing in the coupling can corrode in a wet vault or direct-buried run.
- Grit-Loc option for rigid pipe: A separate grit ring is available from ETCO where the coupling has to grip rigid PVC or steel instead of HDPE. Ask us for a quote by size.
Specifications:
| Part No. | Conduit Size | Duct O.D. | Pressure Rating | Pieces Per Carton | Min. Order Qty |
|---|---|---|---|---|---|
| DEL-084 | 1/2" IPS | 0.840" | 200 psi | 100 | 38 |
| DEL-105 | 3/4" IPS | 1.050" | 200 psi | 100 | 33 |
| DEL-131 | 1" IPS | 1.315" | 200 psi | 50 | 25 |
| DEL-166 | 1-1/4" IPS | 1.660" | 200 psi | 50 | 17 |
| DEL-190 | 1-1/2" IPS | 1.900" | 200 psi | 25 | 12 |
| DEL-237 | 2" IPS | 2.375" | 200 psi | 25 | 10 |
| DEL-287 | 2-1/2" IPS | 2.875" | 200 psi | 20 | 8 |
| DEL-350 | 3" IPS | 3.500" | 200 psi | 15 | 7 |
| DEL-450 | 4" IPS | 4.500" | 200 psi | 10 | 6 |
The part number is the duct outside diameter: DEL-166 fits 1.660" O.D. duct, which is 1-1/4" IPS. Each size carries a minimum order quantity, shown above and pre-filled in the quantity box when you select a size; you can order any quantity at or above it. See the product images above for the component and dimension diagrams.
Sizes Not Shown Here:
ETCO also builds the Double E-Loc for aerial duct, ribbed duct, SIDR and metric sizes, and in a Grit-Loc version for rigid conduit. If your duct O.D. is not in the table above, call us at (815) 337-8845 with the measured outside diameter and we will match the part.